DE102012011884A1 - Worm gear for angular displacement of tilting elements, has two worm gear set drives, two parallel mounted worm gear pairs, which drive common output shaft, and screw shafts, which are driven by pinion, which is located between two gears - Google Patents

Worm gear for angular displacement of tilting elements, has two worm gear set drives, two parallel mounted worm gear pairs, which drive common output shaft, and screw shafts, which are driven by pinion, which is located between two gears Download PDF

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Publication number
DE102012011884A1
DE102012011884A1 DE201210011884 DE102012011884A DE102012011884A1 DE 102012011884 A1 DE102012011884 A1 DE 102012011884A1 DE 201210011884 DE201210011884 DE 201210011884 DE 102012011884 A DE102012011884 A DE 102012011884A DE 102012011884 A1 DE102012011884 A1 DE 102012011884A1
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Prior art keywords
worm gear
pinion
gears
driven
output shaft
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Ceased
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DE201210011884
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German (de)
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wird später genannt werden Erfinder
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Individual
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • F16H1/225—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes with two or more worm and worm-wheel gearings

Abstract

The worm gear comprises two worm gear set drives. The gear has a large-scale structure. Two parallel mounted worm gear pairs are provided, which drive a common output shaft. Two screw shafts are driven by a pinion, which is located between two gears. The pinion drives the gears in an identical manner.

Description

Das Schneckengetriebe mit zwei Schneckenradsatzantrieben, die parallel zueinander aufgebaut sind und eine Antriebswelle antreiben. Beide Schneckenwellen werden von einem Ritzel angetrieben. Dabei sitzt der Ritzel zwischen beiden Antriebsrädern, so, dass die Drehbewegung auf beide übertragen wird, so, dass beide Schneckenwellen dieselbe Drehrichtung sowie Drehzahl und Drehmoment erhalten. Weil Schneckenradsätze ähnlich sind, wird die Drehbewegung auf gemeinsame Antriebswelle weitergegeben.The worm gear with two Schneckenradsatzantrieben, which are parallel to each other and drive a drive shaft. Both worm shafts are driven by a pinion. The pinion sits between the two drive wheels, so that the rotational movement is transmitted to both, so that both worm shafts receive the same direction of rotation and speed and torque. Because worm gear sets are similar, the rotary motion is transmitted to common drive shaft.

Das oben beschriebene Getriebe kann, als groß dimensionierte Konstruktion eingesetzt werden, weil die doppelte Ausführung die Gesamtkonstruktion verstärkt, bzw. stabilisiert. Zwei Antriebsesellenenden erhalten ähnliche > Drehbewegung bzw. Drehmoment, das bei Synchronen Bewegungen nutzbar sein kann. Zum Beispiel bei den Winkelverstellungen, Kippelementen.The transmission described above can be used as a large-sized construction, because the double design enhances the overall construction, or stabilized. Two drive shaft ends receive similar> rotational movement or torque, which can be used with synchronous movements. For example, with the angle adjustments, tilting elements.

Claims (1)

Das Schneckengetriebe mit zwei Schneckenradsatzantrieben. Das Getriebe kann als groß dimensionierte Konstruktion eingesetzt werden, insbesondere für die Winkelverstellung und für die Kippelemente, durch folgende Merkmale gekennzeichnet: a) zwei parallel gelagerte Schneckenradpaare, die eine gemeinsame Abtriebsachse antreiben. b) Antrieb der beiden Schneckenwellen erfolgt durch ein Ritzel, das sich zwischen zwei Zahnräder befindet. c) das Ritzel treibt zwei Zahnräder gleich an.The worm gear with two worm gear drives. The transmission can be used as a large-sized construction, in particular for the angular adjustment and for the tilting elements, characterized by the following features: a) two parallel Schneckenradpaare that drive a common output shaft. b) The two worm shafts are driven by a pinion, which is located between two gears. c) the pinion drives two gears equal.
DE201210011884 2012-06-15 2012-06-15 Worm gear for angular displacement of tilting elements, has two worm gear set drives, two parallel mounted worm gear pairs, which drive common output shaft, and screw shafts, which are driven by pinion, which is located between two gears Ceased DE102012011884A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201210011884 DE102012011884A1 (en) 2012-06-15 2012-06-15 Worm gear for angular displacement of tilting elements, has two worm gear set drives, two parallel mounted worm gear pairs, which drive common output shaft, and screw shafts, which are driven by pinion, which is located between two gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210011884 DE102012011884A1 (en) 2012-06-15 2012-06-15 Worm gear for angular displacement of tilting elements, has two worm gear set drives, two parallel mounted worm gear pairs, which drive common output shaft, and screw shafts, which are driven by pinion, which is located between two gears

Publications (1)

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DE102012011884A1 true DE102012011884A1 (en) 2013-12-19

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DE201210011884 Ceased DE102012011884A1 (en) 2012-06-15 2012-06-15 Worm gear for angular displacement of tilting elements, has two worm gear set drives, two parallel mounted worm gear pairs, which drive common output shaft, and screw shafts, which are driven by pinion, which is located between two gears

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DE (1) DE102012011884A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369442A (en) * 1919-07-16 1921-02-22 John H Kauffman Gear transmission
DE333649C (en) * 1919-10-05 1921-03-03 Henry Seemann Worm for worm gear
DE889701C (en) * 1949-03-22 1953-09-28 Siemens Ag Reduction gear with worm gearing
DE977207C (en) * 1952-12-24 1965-06-10 Schiess Ag Gear hobbing machine
EP0006108A1 (en) * 1978-03-27 1980-01-09 Ex-Cell-O Corporation Tandem drive reduction gear
JP2000039057A (en) * 1998-07-23 2000-02-08 Oki Electric Ind Co Ltd Reduction gear
DE19835121A1 (en) * 1998-08-04 2000-02-10 Zahnradfabrik Friedrichshafen Worm gearbox for electrical steering aid for car has two evolute worms with different pitch directions plus two output evolute gears whose tooth pitches are matched
EP2433849A1 (en) * 2010-09-28 2012-03-28 Jtekt Europe Electric power steering with double worm

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369442A (en) * 1919-07-16 1921-02-22 John H Kauffman Gear transmission
DE333649C (en) * 1919-10-05 1921-03-03 Henry Seemann Worm for worm gear
DE889701C (en) * 1949-03-22 1953-09-28 Siemens Ag Reduction gear with worm gearing
DE977207C (en) * 1952-12-24 1965-06-10 Schiess Ag Gear hobbing machine
EP0006108A1 (en) * 1978-03-27 1980-01-09 Ex-Cell-O Corporation Tandem drive reduction gear
JP2000039057A (en) * 1998-07-23 2000-02-08 Oki Electric Ind Co Ltd Reduction gear
DE19835121A1 (en) * 1998-08-04 2000-02-10 Zahnradfabrik Friedrichshafen Worm gearbox for electrical steering aid for car has two evolute worms with different pitch directions plus two output evolute gears whose tooth pitches are matched
EP2433849A1 (en) * 2010-09-28 2012-03-28 Jtekt Europe Electric power steering with double worm

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Effective date: 20140318